@misc{indiciae6a846eaeffb8,
  title = {Herpetic canalicular obstruction.},
  author = {D J Coster and R A Welham},
  year = {1979},
  doi = {10.1136/bjo.63.4.259},
  url = {https://pubmed.ncbi.nlm.nih.gov/435444/},
  note = {Source identifier: 435444}
}